#H02H11/002

ENERGY STORAGE APPARATUS

An energy storage apparatus includes a first semiconductor switch and a second semiconductor switch provided in series on a power line between an energy storage device and a negative terminal, a cutof…

DRIVE·May 7·1 min read

H02H11/002 GS Yuasa International Ltd.

DIRECT-CURRENT COMBINER BOX, PHOTOVOLTAIC SYSTEM AND PROTECTION METHOD

This application discloses a direct current combiner box, an inverter, a photovoltaic system, and a protection method. The combiner box includes a switching device, a sampling circuit, and a controlle…

DRIVE·Dec 24·2 min read

H02H11/002 HUAWEI DIGITAL POWER TECH CO LTD [CN]

PROTECTIVE DEVICE FOR PREVENTING REVERSE CONNECTION

Provided is a protection device of an electronic device to which a first switch includes an input terminal connected to a positive or negative wiring, a first output terminal connected to a first node…

DRIVE·Sep 3·2 min read

H02H11/002 LG ENERGY SOLUTION LTD [KR]

Reverse battery protection monolithic device

There is described a device for protecting electrically powered units (195, 695, 795, 895) against a reverse application of a power supply (190, 790, 890). The described device comprises a first input…

DRIVE·Oct 9·2 min read

H02H11/002 CONTINENTAL AUTOMOTIVE GMBH [DE]

SWITCH CONTROL CIRCUIT FOR POWER SUPPLY AND POWER SUPPLYING CIRCUIT

A switch control circuit for a power supply and a power supplying circuit are provided. The switch control circuit includes: a cathode of a diode is connected with a negative electrode of the power su…

DRIVE·Aug 1·2 min read

H02H11/002 HUAWEI TECH CO LTD [CN]

ELECTRIC CIRCUIT SWITCHING DEVICE

A switching device (10) has a main IGFET (11) having a Schottky barrier diode D3 for blocking an inverse current built therein, a protective switch means (12), and a protective switch control means (1…

DRIVE·Jul 20·1 min read

H02H11/002 SANKEN ELECTRIC CO LTD [JP]